A company is running its application in a single region on Amazon EC2 with Amazon Elastic Block Store (Amazon EBS) and S3 as part of the storage design. What should be done to reduce data transfer costs?
A. Create a copy of the compute environment in another AWS Region
B. Convert the application to run on Lambda@Edge
C. Create an Amazon CloudFront distribution with Amazon S3 as the origin
D. Replicate Amazon S3 data to buckets in AWS Regions closer to the requester.
A company needs to store data for 6 years. The company will need to have immediate and highly available access to the data at any point in time, but will not require frequent access What lifecycle action should be taken to meet these requirements while reducing costs?
A. Transition objects from Amazon S3 Standard to Amazon S3 Standard Infrequent Access (S3 Standard IA)
B. Transition objects to expire after 5 years
C. Transition objects from Amazon S3 Standard to Amazon S3 One Zone-Infrequent Access (S3 One Zone IA)
D. Transition objects from Amazon S3 Standard to the Amazon S3 Glacier
A company has a three-tier, stateless web application. The company's web and application tiers run on Amazon BC2 instances in an Auto Scaling group with an Amazon Elastic Block Store (Amazon EBS) root volume, and the database tier runs on Amazon RDS for PostgreSQL. The company's recovery point objective (RPO) is 2 hours What should a solutions architect recommend to enable backups for this environment?
A. Take snapshots of EBS volumes of the EC2 instances and database every 2 hours
B. Configure a snapshot lifecycle policy to take EBS snapshots and configure an automated database backup in Amazon RDS to meet the RPO
C. Take snapshots of EBS volumes of the EC2 instances every 2 hours Configure an automated database backup in Amazon RDS so that it runs every 2 hours
D. Retain the latest Amazon Machine Images (AMIs) of the web and application tiers Configure daily Amazon RDS snapshots and use point-in-time recovery to meet the RPO.
A company provides an online service for posting video content and transcoding it for use by any mobile platform. The application architecture uses Amazon Elastic File System (Amazon EFS) Standard to collect and store the videos so that multiple Amazon EC2 Linux instances can access the video content for processing As the popularity of the service has grown over time, the storage costs have become too expensive
Which storage solution is MOST cost-effective?
A. Use AWS Storage Gateway for files to store and process the video content
B. Use AWS Storage Gateway for volumes to store and process the video content
C. Use Amazon EFS for storing the video content Once processing is complete, transfer the files to Amazon Elastic Block Store (Amazon EBS)
D. Use Amazon S3 for storing the video content Move the files temporarily over to an Amazon Elastic Block Store (Amazon EBS) volume attached to the server for processing
A solutions architect is designing an VPC that requires access to a remote API server using IPv6 Resources within the VPC should not be accessed directly from the internet. How should this be achieved?
A. Use a NAT gateway and deny public access using security groups.
B. Attach an egress-only internet gateway and update the routing tables
C. Use a NAT gateway and update the routing tables
D. Attach an internet gateway and deny public access using security groups
A company's order system sends requests from clients to Amazon EC2 instances The EC2 instances process the orders and then store the orders in a database on Amazon RDS. Users report that they must reprocess orders when the system tails The company wants a resilient solution that can process orders automatically if a system outage occurs
What should a solutions architect do to meet these requirements?
A. Move the EC2 instances Into an Auto Scaling group. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to target an Amazon Elastic Container Service (Amazon ECS) task
B. Move the EC2 instances into an Auto Seating group behind an Application Load Balancer (Al B) Update the order system to send message to the ALB endpoint
C. Move the EC2 instances into an Auto Scaling group. Configure the order system to send messages to an Amazon Simple Queue Service (Amazon SGS) queue. Configure the EC2 instances to consume messages from the queue.
D. Create an Amazon Simple Notification Service (Amazon SNS) topic. Create an AWS Lambda function, and subscribe the function to the SNS topic Configure (he order system to send messages to the SNS topic. Send a command to the EC2 instances to process the messages by using AWS Systems Manager Run Command
A company has an application that loads documents into an Amazon 53 bucket and converts the documents into another format. The application stores the converted documents m another S3 bucket and saves the document name and URLs in an Amazon DynamoOB table The DynamoOB entries are used during subsequent days to access the documents The company uses a DynamoOB Accelerator (DAX) cluster in front of the table
Recently, traffic to the application has increased. Document processing tasks are timing out during the scheduled DAX maintenance window. A solutions architect must ensure that the documents continue to load during the maintenance window
What should the solutions architect do to accomplish this goal?
A. Modify the application to write to the DAX cluster Configure the DAX cluster to write to the DynamoDB table when the maintenance window is complete
B. Enable Amazon DynamoDB Streams for the DynamoDB table. Modify the application to write to the stream Configure the stream to load the data when the maintenance window is complete.
C. Convert the application to an AWS Lambda function Configure the Lambda function runtime to be longer than the maintenance window Create an Amazon CloudWatch alarm to monitor Lambda timeouts
D. Modify the application to write the document name and URLs to an Amazon Simple Queue Service (Amazon SOS) queue Create an AWS Lambda function to read the SOS queue and write to DynamoDB.
A company is designing a distributed application to optimize its global supply chain and manufacturing process. The company has facilities near the us east-1 Region, the eu-west- 1 Region and the ap-south 1 Region. According to the application requirements, orders that are booked in one Region must be visible in the other two Regions in 1 second or less. The database must be able to support failover with a recovery time objective (RTO) of less than 5 minutes. The application must avoid downtime so that the manufacturing process is not negatively affected
Which solution meets these requirements?
A. Use Amazon DynamoDB to invoke an AWS Lambda function
B. Use an Amazon Aurora global database
C. Use Amazon RDS for MySQL with a cross-Region read replica
D. Use Amazon RDS for PostgreSQL with a cross-Region read replica.
A media company is using video conversion tools that run on Amazon EC2 instances The video conversion tools run on a combination of Windows EC? instances and Linux EC? instances Each video file is tens of gigabytes in size The video conversion tools must process the video files in the shortest possible amount of time The company needs a single, centralized file storage solution that can be mounted on all the EC2 Instances that host the video conversion tools.
Which solution will meet these requirements?
A. Deploy Amazon FSx for Windows File Server with hard disk drive (HDD) storage
B. Deploy Amazon FSx for Windows File Server wild solid stale drive (SSD) storage
C. Deploy Amazon Elastic File System (Amazon EFS) with Max I/O performance mode
D. Deploy Amazon Elastic File System (Amazon EFS) with General Purpose performance mode
A company has chosen to rehost its application on Amazon EC2 instances The application occasionally experiences errors that affect parts of its functionality The company was unaware of this issue until users reported the errors The
company wants to address this problem during the migration and reduce the time it takes to detect issues with the application Log files for the application are stored on the local disk.
A solutions architect needs to design a solution that will alert staff if there are errors in the application after the application is migrated to AWS. The solution must not require additional changes to the application code.
What is the MOST operationally efficient solution that meets these requirements?
A. Configure the application to generate custom metrics tor the errors Send these metric data points to Amazon. CloudWatch by using the PutMetricData API call Create a CloudWatch alarm that is based on the custom metrics
B. Create an hourly cron job on the instances to copy the application log data to an Amazon S3 bucket Configure an AWS Lambda function to scan the log file and publish a message to an Amazon Simple Notification Service (Amazon SNS) topic to alert staff rf errors are detected.
C. Install the Amazon CloudWatch agent on the instances Configure the CloudWatch agent to stream the application log file to Amazon CloudWatch Logs Run a CloudWatch Logs insights query to search lor the relevant pattern in the log file Create a CloudWatch alarm that is based on the query output
D. Install the Amazon CloudWatch agent on the instances Configure the CloudWatch agent to stream the application log file to Amazon CloudWatch Logs. Create a metric fitter for the relevant log group. Define the filter pattern that is required to determine that there are errors in the application Create a CloudWatch alarm that is based on the resulting metric.
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